Mike, Test access to the LDM computer and port number using telnet(1): telnet fewsldmp1 388 telnet 10.250.100.52 388 Let me know what you find. > Thanks for the reply but I can't figure out why ldmping is failing but ping > and traceroute both work. We were originally getting a portmapper error but > have "progressed" to the no route error below. Any thoughts why > ping/traceroute work and not ldmping? I really appreciate you taking the > time to help. Regards, Steve Emmerson Ticket Details =================== Ticket ID: WVX-983889 Department: Support LDM Priority: Normal Status: Closed =================== NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.